Mistakes To Avoid When Buying Used Injection Molding Machines

1. http://www.premierplasticsnj.com Mistakes To Avoid When Buying Used Injection Molding Machines

2. Mistakes To Avoid When Buying Used Injection Molding Machines Choosing the right used injection molding machines can help you make quality parts for use or for sale with a lot of ease. The machines can be used for creating plastic toys, components and pieces in various different ways depending on a number of factors such as what the item is to be used for. Every aspect of the injection molding process should be calculated carefully so as to accommodate the specific functional and structural issues that each product requires. To know if an injection molding machine is right for your business, it should be able to keep costs low while still making you competitive. http://www.premierplasticsnj.com

3. Mistakes To Avoid When Buying Used Injection Molding Machines There are several common mistakes that people usually make when choosing used plastics injection molding machine to use in their businesses. You should avoid these mistakes by all means if you want the machine to be of value to your business. One of them is buying used injection molding machines that do not work. The key to buying a good injection molding machine is to look for one that has been properly inspected and tested. http://www.premierplasticsnj.com

4. Mistakes To Avoid When Buying Used Injection Molding Machines If a machine is delivered to you before undergoing thorough tests, you stand a risk of suffering loss of production as a result of multiple breakdowns. Another mistake that people make when purchasing injection molding machines is selecting large screw diameters. The large screw diameters may end up causing quality problems as a result of material degradation. If you use small shot sizes with large screw diameters, items in the injection molding machine will be forced to spend a lot of time being heated by barrel heaters as compared to shot sizes that are a bit larger. http://www.premierplasticsnj.com

5. Mistakes To Avoid When Buying Used Injection Molding Machines Large screw diameters will also generate large shearing forces during rotation, something that can degrade the material or cause parts to be rejected. Using general purpose screws is another mistake people make when purchasing used injection molding machines. While these screws have an advantage in that they can be used with a wide range of plastic materials, they are not recommended for use in some cases. This is because productivity rates and part rates in some materials will be lower as compared to using more advanced screw designs such as barrier screw. http://www.premierplasticsnj.com

6. Mistakes To Avoid When Buying Used Injection Molding Machines But if you mold a variety of different materials in your company, the general purpose screws might be what you need to produce quality parts. Limiting injection pressure is also a common mistake that most people make. In order to make quality parts consistently, the molding process needs not to be limited by the injection pressure. You are supposed to have at least 10 percent injection pressure in reserve to allow the injection machine to adjust to normal variation automatically in the viscosity of the plastic material. http://www.premierplasticsnj.com

7. Mistakes To Avoid When Buying Used Injection Molding Machines If there is insufficient pressure, the moldings that will be produced will be short. The diameter of the injection unit screw governs the available pressure, so it is very important to select the correct diameter when purchasing the used injection molding machines. Visit Premier Plastics NJ today for more details, to help you buy the right used injection molding machines. http://www.premierplasticsnj.com

8. http://www.premierplasticsnj.com Mistakes To Avoid When Buying Used Injection Molding Machines